Strike at Midnight by Katie Epstein

Rella Rosewood is a Renegade Hunter with pale pink hair and a foul mouth who lives in Lower City, in the Kingdom of Carena. She will pretty much do anything to get her pay day—within some form of reason—even if it means donning a ball gown and glass slippers to go undercover.

When Sir Raymond, Knight of the First Order decides to hire Rella to see if the Duke of York is indeed, an imposter, she crashes the ball hosted by the King of Carena and his son, Prince Andrew. Or as many of the ladies like to call him, Prince Charming.

With interfering do-gooders and a case that has a lot more to it than meets the eye, Rella is about to understand that a case of stolen identity isn’t her only issue. She’s also learning that the happy ever after she craves won’t be found at the bottom of a whiskey bottle, but in a place she would never have thought possible.